Endobiogeny: A global overview and case studies in pineal gland disorders: This presentation was given at the California Institute of Human Science’s 2013 annual conference “Uniting Science and Spirituality: The Quest for a Sustainable Integrated Worldview.” It is the most general and practical introduction to systems theory, blood, biomarkers, endobiogeny, history, and physical examination. The role of the pineal gland and its impact on neuro-psychiatric conditions is reviewed with a two case studies of pineal dysfunction. The audio recording of the presentation is included for greater clarity and comprehension.